Regarding the management of postpartum hemorrhage (PPH) in the immediate postpartum period, all of the following are evidence-based first-line interventions EXCEPT:

Explanation

## Management of Postpartum Hemorrhage — First-Line Interventions ### Correct Answer: Ergot Alkaloids as First-Line **Key Point:** Ergot alkaloids (ergotamine, methylergonovine) are NOT recommended as first-line uterotonics in the management of acute PPH. They are contraindicated in the presence of hypertension and carry risk of uterine tetany and retained placenta. ### Evidence-Based First-Line Approach **High-Yield:** The WHO and FIGO guidelines recommend the following sequence for PPH management: 1. **Immediate measures:** - Uterine massage (bimanual compression) - Expression of clots from uterus - Ensure IV access (2 large-bore cannulae) - Send blood for cross-matching and coagulation profile 2. **First-line uterotonic:** - **Oxytocin 10 IU IM or IV** — rapid onset, sustained action, no contraindications - Alternative: Carboprost (15-methyl PGF~2α~) 250 µg IM if oxytocin unavailable 3. **Second-line uterotonic (if bleeding persists):** - Ergot alkaloids (methylergonovine 0.2 mg IM/IV) — only after delivery of placenta and exclusion of twin pregnancy - Misoprostol 800 µg rectal (if other agents unavailable) ### Why Ergot Alkaloids Are NOT First-Line | Feature | Ergot Alkaloids | Oxytocin | |---------|-----------------|----------| | **Onset** | 6–7 minutes (IM) | Immediate (IV) | | **Contraindications** | Hypertension, pre-eclampsia, retained placenta | None | | **Side effects** | Coronary vasospasm, hypertensive crisis, uterine tetany | Hypotension (with rapid IV), water intoxication | | **Role** | Second-line, after placental delivery | First-line | **Clinical Pearl:** Ergot alkaloids cause sustained uterine tetany and can trap the placenta — they must NEVER be given before placental delivery. **Warning:** A common exam trap is listing ergot alkaloids as first-line PPH management. They are reserved for refractory bleeding after placental delivery and only if hypertension is excluded. [cite:Williams Obstetrics 26e Ch 41]